Interreader disagreement in 4D-MRA residual/recurrent DAVF classification
| Dural Fistula Location | 4D-MRA Classification Reader 1 | 4D-MRA Classification Reader 2 | 4D-MRA Classification Consensus | DSA Classification | 4D-MRA Consensus Quality Score |
|---|---|---|---|---|---|
| Hemispheric right | 0 | III | III | III | 3 |
| Parasagittal right | 0 | III | 0 | 0 | 3 |
| SSS | 0 | IIa | 0 | 0 | 1 |
| Epiphyseal | 0 | III | III | III | 3 |
| Sinus lateralis left | I | 0 | I | I | 3 |
| Medulla | III | 0 | 0 | V | 3 |
Note:—SSS indicates superior sagittal sinus.